147 Error Code For NorTrac Tractor Models

There are 1740 kind of error description.

Description:

Frequency Throttle Signal shorted high

Regulated system pressure below 290 PSI

Implement feedback #1 out of range High

Regulated system pressure below 290 PSI

Hissing noise at expansion valve, Loss of refrigerant.Restriction in refrigerant system.Check receiver-dryer for uniformity of temperature.